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2. 发明公开

KR1020060117746A 지하층 골조부의 골조용 피씨거더부재, 이를 이용한 지하층골조부의 조립구조 및 그 시공방법 失效
标题翻译：用于地下层框架的PC用户组件及其使用方法组装地下框架的结构
公开(公告)号：KR1020060117746A
公开(公告)日：2006-11-17
申请号：KR1020050040266
申请日：2005-05-13
申请人： 삼연 피씨이 주식회사 , 삼성중공업 주식회사
发明人： 최명식 , 김현모 , 김익배 , 유광준 , 이강철 , 박대운 , 이권주 , 성진경 , 김용길 , 장재호
IPC分类号： E02D29/045 , E02D17/04
CPC分类号： E02D29/045 , E02D17/04 , E02D2250/0023
摘要： A construction method for a frame of a basement is provided to cut down on construction expenses and to shorten a period of construction by using a PC girder member and a PC beam member produced in a factory without using a high-priced H-pile. A PC girder member(A) for a frame of a basement comprises: a body(a) composed of a horizontal bar provided with downward exposed reinforcements(1a) and a stirrup bar provided with upward exposed reinforcements(2a); an H-pile(3) buried under both ends of the body as much as the appointed length and composed of upper, lower flanges(3a,3b), a web(3c) connecting upper and lower flanges, a stud bolt(3d) fixed to the buried part of the connector buried under both ends of the body, and an exposed part(3e) exposed to the outside as much as the appointed length; and retreated parts(4) fixed to a projection formed on both sides of each PC beam installed on the front and rear of the middle of the body. A construction method for a frame of a basement comprises the steps of: constructing a retaining wall along a boundary of the ground where a building is to be constructed; forming a perforation by perforating the ground where a building is to be constructed and inserting an inner column member, that is, a vertical H-pile into the perforation; installing an RC parameter beam of one story above ground to join a PC girder member of the bottom with a retaining wall; fixing connecting pieces to the front, rear, right and left sides of the top of the inner column member, connecting the PC girder member to each coupling piece of each inner column member and installing a PC half slab member on the PC girder member and the PC beam member connected to the retaining wall; installing the PC girder member and the PC beam member to the bottom of the lowermost story beneath ground by repeating above mentioned steps; placing concrete on the foundation of the lowermost story beneath ground; installing a form around the inner column member, putting a PC half slab member on the PC girder member and the PC beam member installed inward from the PC girder member and the PC beam member connected to the retaining wall and arranging reinforcing bars; and placing concrete on the inside of the form of each inner column member, the PC half slab member, the Pc girder member and the PC beam member and curing the concrete surface from the lowermost story beneath ground to the upper story.
摘要翻译：提供了一种基底框架的施工方法，以减少施工费用，并且通过使用在工厂生产的PC梁构件和PC梁构件来缩短施工期，而不使用高价位的H型桩。一种用于基底框架的PC梁构件（A）包括：主体（a），由设置有向下暴露的加强件（1a）的水平杆和设置有向上暴露的加强件（2a）的镫形杆构成; 一个埋在主体两端的H形桩（3），其长度大体上由上，下凸缘（3a，3b）组成，连接上凸缘和下凸缘的腹板（3c），双头螺栓（3d）固定在埋设在主体两端的连接器的埋入部分，以及暴露部分（3e）暴露于外部多达指定长度; 以及固定到安装在身体中部前后的每个PC梁的两侧上形成的突起的后退部分（4）。一种地下室框架的施工方法，包括以下步骤：沿建筑物的地面边界构造挡土墙; 通过穿孔建筑物的地面穿孔，并将内柱构件，即垂直H型桩插入穿孔中; 在地面上安装一层楼的RC参数梁，将底板的PC梁连接到挡土墙上; 将连接件固定到内柱构件顶部的前，后，右和左侧，将PC梁连接到每个内柱构件的每个连接片上，并将PC半板构件安装在PC梁构件上， PC梁构件连接到挡土墙; 通过重复上述步骤将PC大梁构件和PC梁构件安装到地下最底层的底部; 将混凝土置于地下最底层的基础之上; 在内柱构件周围安装一个表格，将PC半板件放置在PC梁结构上，PC梁构件从PC梁架构件向内安装，PC梁构件连接到挡土墙并布置钢筋; 并将混凝土放置在每个内柱构件，PC半板构件，Pc大梁构件和PC梁构件的形式的内部，并且将混凝土表面从地下的最下面的故事固化到上层的故事。

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